| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $66.88 | 3.340% | $69.1138 | $69.11 | $69.10 | $69.10 |
| Purchase #2 | $227.75 | 12.749% | $256.7858 | $256.79 | $256.80 | $256.80 |
| Purchase #3 | $26.68 | 13.691% | $30.3328 | $30.33 | $30.35 | $30.30 |
| Purchase #4 | $52.92 | 9.759% | $58.0845 | $58.08 | $58.10 | $58.10 |
| Purchase #5 | $194.43 | 10.717% | $215.2671 | $215.27 | $215.25 | $215.30 |
| Purchase #6 | $248.63 | 7.533% | $267.3593 | $267.36 | $267.35 | $267.40 |
| Purchase #7 | $183.83 | 10.449% | $203.0384 | $203.04 | $203.05 | $203.00 |
| 7 purchase totals = | $1,001.12 | $1,099.9817 | $1,099.98 | $1,100.00 | $1,100.00 | |